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I am a Software Engineer with over 10 years of experience in full-stack development and technical leadership. I specialize in modern web technologies, including JavaScript, TypeScript, React, Node.js, and AWS. My expertise spans frontend frameworks (React, Next.js), backend architectures (Node.js, Flask), and databases (MySQL, PostgreSQL, MongoDB). I have led diverse projects, from HRIS systems to eVoting platforms, focusing on scalability, security, and system performance. Recently, I developed an AI-driven response evaluator app, enhancing NLP with the Natural library and refining machine learning models, strengthening my AI and model evaluation skills. With a collaborative leadership style grounded in values of Excellence, Passion, Integrity, and Commitment, I have led initiatives that increased revenue and improved institutional rankings, including overseeing the creation of over 15 educational applications at Yaba College of Technology. My goal is to leverage my technical and leadership skills to drive innovation and deliver transformative solutions aligned with business objectives.
Software developer with knowledge of Cloud-based infrastructure and Linux environment. * More than 10 years of experience in software development and IT infrastructure. * Great team player, high dedication, responsibility, proactive, problem-solving, great capacityfor analysis and research and Flexibility to change.
Expert - React, React Native, NodeJS, Python, GraphQL, JavaScript, HTML, CSS/SCSS, MongoDB, Postgresql, MySql, Redis, Shell Script, AWS, Azure, Digital Ocean, JSON, PHP, Linux, If you're not fully satisfied with the work, I'll refund you the entire amount
Welcome! Let's make things together that make things better. My name is Beaei and I am a deeply passionate about effectiveness, long-term thinking, systems thinking, and technology that makes us live better. I'm currently on the Core Development Team of Amply Power. I also was the founding co-lead of Thinkful's first Full Time Bootcamp, back when we became the #1 Bootcamp Nationally according to Course Reports. I'm also currently the lead architect on software that makes it easy for community cooperatives to study their easier and more effective. The project is React/Redux, Node.js, MySQL, with a Docker/Kubernetes deployment coming very soon. I'm also extremely passionate about Test Driven Development and love teaching Enzyme, Chai HTTP, Unit Testing, Integration Testing, Jest, Mocha, all the things. Also passionate about design: HTML, CSS, SASS, LESS, Material UI, Bootstrap and usability testing. DBs: PostgreSQL, MySQL, SQLite, Mongo, Redis, CouchDB, GraphQL Also a polyglot: C, C++, LISP, Scheme, Java, Bash Experience in Digital Ocean, AWS and GCloud. I'm also available to help you study any kind of service organization as a system. And I do technical evaluations, train the trainer, teacher training, and facilitation training (for planning, meetings, presentations, design, code readings, mediation and more).
Hi, I'm Pablo, an Argentinian full-stack developer and team leader specializing in Node/JS/TS projects. I've built production-grade applications with React, Vue, and Svelte while managing medium to large teams. I turn complex requirements into elegant solutions—and occasionally, I turn mate into code that actually works.
As a seasoned UI Engineer and Frontend Developer, I am passionate about crafting exceptional web experiences. With a strong foundation in HTML and CSS, I specialise in Responsive Web Design and creating captivating HTML emails. My expertise extends to A/B Testing using tools like Optimizely and MixPanel, enabling data-driven decision-making for superior user experiences. My development approach is characterised by efficiency and relentless debugging, ensuring flawless user experiences across all devices and browsers. My technical skill set includes proficiency in Vue and React, allowing me to build dynamic and interactive web applications. I am also well-versed in end-to-end testing with Cypress and unit testing with Jest, guaranteeing the robustness and reliability of my code.
Hi there! I'm a **Frontend Engineer with 6+ years** of experience building Web and Hybrid mobile apps using React, React Native, and JavaScript. I specialize in solving complex coding problems, code reviews, and helping developers improve their skills through hands-on mentorship. Whether you’re stuck on a bug or need guidance with a project, I’m here to help you level up!
Experienced (18+ years) developer and friendly Ruby on Rails and React/Next.js/Redux Developer/Mentor (with passion for helping others learn) | ★ 3,655+ 5 ★ sessions/jobs. 9+ years on top of the Codementor Ranking ★ https://www.codementor.io/ruby-on-rails-experts I am a Senior Software Engineer from Toronto, currently working as a Ruby on Rails and React/Redux Developer at theScore Inc. I am passionate about helping and mentoring people, especially those who are new to web development and the programming world. I am specialized in explaining the core concepts of Ruby and Rails, Javascript, React, APIs and everything else along with the best practices. I focus on the learning experience of my students and make sure they get exactly what they want. I have excellent academic track records (Bachelor of Science in Computer Science and Masters in Computer Engineering from the University of Toronto) along with strong development and industry experience in Software Development and Web Development (18+ years coding experience in total). I have helped more than 800 individuals here at CodeMentor (with 3,655+ 5 ★ sessions) with their projects implementation, bug fixes, architecture advices, performance improvements etc. I have worked with a bunch of CEOs and CTOs of YC start-ups and helped them with their projects. Made long term relationships with many of them which I help in a regular basis today. I have helped a LOT of bootcamp students here at CodeMentor and helped them build their web development career path and getting jobs after the completion of their bootcamp cohorts. Here at CodeMentor, I have helped people from all levels: From someone who is brand new to programming to 30+ years of experienced Senior Software Engineers, Product Managers and everyone in between. It's been an amazing journey here at CodeMentor for the last 8+ years! :-) I started programming and solving problems in 2006, at the age of 18. Since then, I wrote programs in a variety of programming languages such as C, C++, Java, PHP, Ruby, Python, Javascript, etc. These days, I use Ruby and Rails and React JS as my primary programming languages and frameworks. I can help with debugging your issues as well as refactoring your code according to the best practices and conventions out there. Helping people is my passion and motto in life. If you think I can help you in any way, please get in touch! Specialties: * Building scalable and performant backend APIs in Ruby on Rails (Active Model Serializer, GraphQL, Grape, Jbuilder, RABL, etc.) for android, iPhone or web applications. (For more than 12 million users). * Integration of backend APIs with Javascript frontend framework (ReactJS) using JSON Web Token (JWT). * Built highly scalable Push Notification System for theScore sports application (For ~10 million users). * Implemented instant player, team and news article search for the theScore and theScore eSports apps which have more than 6 million monthly active users using ElasticSearch and Rails. * Backend Ruby on Rails Development (With scaling, performance optimizations, database query optimizations, caching best practices, etc.). * Test Driven Development with clean code and best practices. * Web Scraping (Nokogiri, Mechanize) (Scrape data from anywhere on the internet!). * Reverse engineering complex APIs and web applications to write automated scripts to mimic and automate user behaviour and extract required data. * Explain concepts/solutions clearly and concisely according to the level of the client/student. (Helped over 800 people on CodeMentor with 3,655+ 5 ★ sessions) * Giving architecture advice for your application. Explain which tools/gems to use and why. * Setting up SSL certificates for Rails application (Nginx server) on AWS EC2 instance and securing your application. * Suggesting best practices and focusing on the best learning experience and long-term achievements. * Showing cool tips and tricks that I have learned over the past 18+ years (and still learning!) as a professional Ruby on Rails developer to be more productive and efficient at work. * Upgrading Ruby/Rails versions for your existing application. * Finding bottlenecks and Optimizing performance for your slow Rails applications. * I can help you to prepare for interviews for Ruby on Rails developer position, or any other Software Development position. I have successfully guided many developers who got their dream jobs after practicing coding interviews with me!
Full stack engineer with experience writing clean, testable and efficient code. My interests include **Android**, **C#**, **JavaScript**, **Kotlin**, **Python**, **Swift**, **CI/CD**, testing and open-source contributions. I am passionate about mentoring, writing and teaching.
Developer with nearly a decade worth of experience in full-stack web development and Open Source. Reach out to me with your queries related to: - Angular or React - NodeJS - JavaScript, TypeScript - RxJS - GraphQL - Unit Testing using Karma, Jasmine, Jest, React Testing Library, Enzyme or E2E Testing using Cypress - Git - Firebase - Web Development in general. **Angular Ninja** on *Stack Overflow*, with a reputation score of **35,000+**. I've built scalable and compelling web experiences while working on several digital transformation engagements. Let me help you out building something similar for you as well. 🙂 I am also a mentor, I love teaching programming, especially programming in Angular, React, TypeScript, and JavaScript. I **authored a best-seller course about Angular on Udemy** My **57,000+ Students** can vouch for my mentoring skills. 😇 I have been teaching and mentoring since my college days and I have around ***10 years of experience*** doing just that. I also have a lot of Angular related videos on my YouTube Channel. I write articles about Angular on Dev.to, Indepth.dev, and Medium. You can find me almost anywhere on the web with ***SiddAjmera*** I love empathizing with people to figure out how they see their world, their problems, and then help fill in the gaps. Through mentoring, I accelerate my own constant learning, because there is always something that you want to do better when teaching that knowledge to others!
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We do a comprehensive technical and communications screen of all Apollo developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Apollo developers’ user satisfaction rates.
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